Profiler-instrumentation of the startup time.

content/public/app/content_main_delegate.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_APP_CONTENT_MAIN_DELEGATE_H_
 #define CONTENT_PUBLIC_APP_CONTENT_MAIN_DELEGATE_H_
 
 #include <string>
 
 #include "build/build_config.h"
@@ skipping 58 matching lines @@
 #elif defined(OS_POSIX) && !defined(OS_ANDROID) && !defined(OS_IOS)
   // Tells the embedder that the zygote process is starting, and allows it to
   // specify one or more zygote delegates if it wishes by storing them in
   // |*delegates|.
   virtual void ZygoteStarting(ScopedVector<ZygoteForkDelegate>* delegates);
 
   // Called every time the zygote process forks.
   virtual void ZygoteForked() {}
 #endif  // OS_MACOSX
 
+  // Returns whether or not profiler recording should be enabled.
+  virtual bool ShouldEnableProfilerRecording() {return false;}

[vadimt, 2015/03/13 15:27:41]

Please mention the bug here too.

[yao, 2015/03/13 15:35:01]

Done.

+
  protected:
   friend class ContentClientInitializer;
 
   // Called once per relevant process type to allow the embedder to customize
   // content. If an embedder wants the default (empty) implementation, don't
   // override this.
   virtual ContentBrowserClient* CreateContentBrowserClient();
   virtual ContentPluginClient* CreateContentPluginClient();
   virtual ContentRendererClient* CreateContentRendererClient();
   virtual ContentUtilityClient* CreateContentUtilityClient();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_APP_CONTENT_MAIN_DELEGATE_H_